U.S. federal trademark · Serial No. 88205777 · Reg. No. 6114303
Industrial chemicals; fluorspar compounds; organic halogenides; etchants for use in the manufacture of semi-conductors; halides and halogen acid salts; chemical source material for the deposition of thin films upon semiconductor wafers for the manufacture of semiconductors; cleaning preparations for use in the manufacture of semi-conductors in the nature of chemical preparations, namely, degreasing and cleaning solvents; nitrogen compounds; iodine for industrial purposes; etching agents in the nature of etching solutions for use in the manufacture of semi-conductors
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